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. 2020 Feb 11;10:2374. doi: 10.1038/s41598-020-59388-3

Table 1.

The optimized values of sputtering time for gold layer and spin speed of NH2rGO-PAMAM layer. The concentration of DENV-2 E-proteins was 100 pM.

Sputtering time for gold layer (s) Spin speed of NH2rGO-PAMAM layer (rpm) Δθ (degree) FWHM (degree)
63 4000 0.1690 2.7723
6000 0.0079 2.5412
8000 0.1621 2.0081
65 4000 0.0554 2.2441
6000 0.2268 2.2604
8000 0.0894 2.3096
67 4000 0.0212 2.5352
6000 0.2087 2.3460
8000 0.2577 2.2325